39999730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{36697}}^1$

素因数の和:36813

約数の個数: 16

約数和(自身を含む): 72662040

約数和(自身を除く): 32662310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 36697, 73394, 183485, 366970, 3999973, 7999946, 19999865, 39999730]

約数ペア:

[(1, 39999730), (2, 19999865), (5, 7999946), (10, 3999973), (109, 366970), (218, 183485), (545, 73394), (1090, 36697)]